On Fri, Mar 11, 2011 at 12:53:16AM +0100, Anders Logg wrote: > On Thu, Mar 10, 2011 at 11:39:52PM +0000, Garth N. Wells wrote: > > > > > > On 10/03/11 23:38, Anders Logg wrote: > > > I'm having trouble passing a MeshFunction from the Python interface to > > > the following function in the C++ Form class: > > > > > > void set_cell_domains(boost::shared_ptr<const MeshFunction<uint> > > > > cell_domains); > > > > > > > Change this to > > > > void set_cell_domains(boost::shared_ptr<const MeshFunction<unsigned > > int> > cell_domains); > > > > (uint -> unsigned int) > > Same problem (but with uint --> unsigned int): > > TypeError: in method 'Form_set_cell_domains', argument 2 of type > 'boost::shared_ptr< dolfin::MeshFunction< unsigned int > const >' > > Printing out type() for the argument just prior to the call gives > > <class 'dolfin.cpp.MeshFunctionUInt'> > > So somehow it is not recognized that dolfin.cpp.MeshFunctionUint can > be used as a 'boost::shared_ptr< dolfin::MeshFunction< unsigned int > const >.
I have temporarily added pure pointer versions of the set_foo_domains functions in the Form class. These work fine from Python. These should be removed as soon as we figure out how to pass the arguments as shared ptrs. -- Anders _______________________________________________ Mailing list: https://launchpad.net/~dolfin Post to : [email protected] Unsubscribe : https://launchpad.net/~dolfin More help : https://help.launchpad.net/ListHelp
